| 1. Journée | 24.03.2018 | Bali United | - | PSMS Medan (ISL) | 1:0 | ||||
| 2. Journée | 31.03.2018 | PSMS Medan (ISL) | - | Bhayangkara Surabaya United F.C | 1:2 |  |
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| 3. Journée | 06.04.2018 | PSMS Medan (ISL) | - | Persija Jakarta | 3:1 | ||||
| 4. Journée | 15.04.2018 | PSIS Semarang | - | PSMS Medan (ISL) | 4:1 | ||||
| 5. Journée | 20.04.2018 | PSMS Medan (ISL) | - | Perseru Serui | 1:0 |  |
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| 6. Journée | 29.04.2018 | Persela Lamongan | - | PSMS Medan (ISL) | 4:1 | ||||
| 8. Journée | 11.05.2018 | PS-TIRA | - | PSMS Medan (ISL) | 3:2 | ||||
| 9. Journée | 18.05.2018 | PSMS Medan (ISL) | - | Sriwijaya FC | 1:0 | ||||
| 10. Journée | 22.05.2018 | Mitra Kukar | - | PSMS Medan (ISL) | 1:0 | ||||
| 11. Journée | 26.05.2018 | PSMS Medan (ISL) | - | Arema Cronus FC | 2:0 | ||||
| 13. Journée | 05.06.2018 | PSMS Medan (ISL) | - | Persib Bandung | 0:3 |
Namibie